60080780

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3659}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 126357840

約数和(自身を除く): 66277060

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 3659, 4105, 7318, 8210, 14636, 16420, 18295, 36590, 73180, 3004039, 6008078, 12016156, 15020195, 30040390, 60080780]

約数ペア:

[(1, 60080780), (2, 30040390), (4, 15020195), (5, 12016156), (10, 6008078), (20, 3004039), (821, 73180), (1642, 36590), (3284, 18295), (3659, 16420), (4105, 14636), (7318, 8210)]